Synthesis of a new iron (III) porphyrin acrylate-styrene copolymer and its catalysis for hydroxylation of cyclohexane
Synthesis of a new iron (III) porphyrin acrylate-styrene copolymer and its catalysis for hydroxylation of cyclohexane
YU Hancheng1, LI Xixian1, HUANG Jinwang1, JI Liangnian1, CHEN Xianli2
1.School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China; 2.Pharmacological Department, Medical College of Shaoguan University, Shaoguan 512026, China
Abstract：A new iron (III) porphyrin acrylate-styrene copolymer, P[(PorFe)A-S], was synthesized by the reaction of iron (III) porphyrin acrylate with styrene and characterized by UV-Vis, Infrared spectra (IR), inductively coupled plasma-atomic emission spectrometry (ICP) and molecular weight determination. Its catalytic activity in the hydroxylation of cyclohexane for model cytochrome P450 in the P[(PorFe)A-S]-O2 ascrobate-thiosalicylic acid system has been studied. It was found that the P[(PorFe)A-S] has a higher catalytic activity than non-supported iron (III) porphyrin and its high catalytic activity remained in reuse. The catalytic activity of P[(PorFe)A-S] was discussed in the view of the microenvironment of iron (III) porphyrin. It is proposed that the atalytic activity of the P[(PorFe)A-S] may be further enhanced by construction of a homophase catalytic system containing the iron (III) porphyrin acrylate-styrene copolymer.
出版日期: 2007-03-05
引用本文:
. Synthesis of a new iron (III) porphyrin acrylate-styrene copolymer and its catalysis for hydroxylation of cyclohexane[J]. Frontiers of Chemical Engineering in China, 2007, 1(1): 65-67.
YU Hancheng, LI Xixian, HUANG Jinwang, JI Liangnian, CHEN Xianli. Synthesis of a new iron (III) porphyrin acrylate-styrene copolymer and its catalysis for hydroxylation of cyclohexane. Front. Chem. Sci. Eng., 2007, 1(1): 65-67.
